WO2017028100A1 - Vascular stent inspection apparatus having protection function and use method for vascular stent inspection apapratus - Google Patents
Vascular stent inspection apparatus having protection function and use method for vascular stent inspection apapratus Download PDFInfo
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- WO2017028100A1 WO2017028100A1 PCT/CN2015/087143 CN2015087143W WO2017028100A1 WO 2017028100 A1 WO2017028100 A1 WO 2017028100A1 CN 2015087143 W CN2015087143 W CN 2015087143W WO 2017028100 A1 WO2017028100 A1 WO 2017028100A1
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- support rod
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
- A61F2/02—Prostheses implantable into the body
- A61F2/04—Hollow or tubular parts of organs, e.g. bladders, tracheae, bronchi or bile ducts
- A61F2/06—Blood vessels
- A61F2/07—Stent-grafts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/88—Investigating the presence of flaws or contamination
- G01N21/95—Investigating the presence of flaws or contamination characterised by the material or shape of the object to be examined
- G01N21/952—Inspecting the exterior surface of cylindrical bodies or wires
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- the invention belongs to the field of medical device technology, and in particular relates to a blood vessel stent detecting device with a protective function and a using method thereof.
- vascular stent provides assistance in the treatment of vascular occlusion, so the safety of the vascular stent needs to be strictly controlled.
- the vascular stent needs to be inspected for the appearance of the vascular stent to ensure that the defective products are removed in time. Since the vascular stent is relatively small, it is impossible to accurately discriminate whether there is a defect on the vascular stent, and it is necessary to enlarge it by a certain multiple and then perform the test.
- the existing detection tool through the metal rod through the central cavity of the stent, and then flipped for inspection, and the friction process will cause the friction between the blood vessel stent and the metal rod, and the inner surface of the blood vessel stent is easily worn.
- the object of the present invention is to overcome the above deficiencies of the prior art and to provide
- the utility model relates to a blood vessel stent detecting device with a protection function, which has a simple structure, a simple detection and use method, can protect the stent when the position is adjusted, and improves the quality of the blood vessel stent.
- a blood vessel stent detecting device with a protective function a fixing base and a first support rod and a second support rod for accommodating the blood vessel support
- the upper end surface of the fixing base is oppositely provided with two support plates
- the first support rod and the second support rod Side by side and spaced apart between the two supporting plates
- the first supporting rod and the second supporting rod are provided with a protective sleeve for protecting the blood vessel bracket
- the fixing seat is connected by a rotating shaft a wheel and an adjusting wheel, wherein the same end of the first supporting rod and the second supporting rod are connected with a driven wheel, and the driving wheel, the adjusting wheel and the driven wheel are connected by a belt
- the driving wheel A turning handle is also provided on the top.
- the protective cover is a silicone sleeve.
- the invention also provides a method for using a blood vessel stent detecting device with a protective function, comprising the above-mentioned blood vessel stent detecting device with a protective function, the steps of using the method are:
- the handle is rotated by hand to rotate the first support rod and the second support rod, thereby driving the blood vessel bracket to roll and adjust the detection position.
- the invention provides a blood vessel stent detecting device with a protective function and a method for using the same.
- the two supporting plates are oppositely disposed on the fixing base, and the first supporting rod and the second supporting side are arranged side by side between the two supporting plates.
- the driving wheel and the adjusting wheel are provided with a driven wheel on the first supporting rod and the second supporting rod, and are connected by a belt, and the driving wheel is further provided with a rotating handle. Therefore, by manually turning the handle, under the belt drive, the first support rod and the second support rod are rotated to drive the blood vessel bracket to roll, thereby realizing the adjustment of the blood vessel stent detection position.
- the detection device has the advantages of simple structure, convenient operation and use, and improves the efficiency and quality of the blood vessel stent detection.
- FIG. 1 is a schematic structural view of a blood vessel stent detecting device with a protective function according to an embodiment of the present invention
- Figure 2 is a cross-sectional view of a mount provided by an embodiment of the present invention.
- the utility model relates to a blood vessel stent detecting device with a protective function, which is used for detecting the quality of a blood vessel stent during production, so as to ensure that the blood vessel stent can meet the use requirements and improve the safety of the patient.
- the detecting device comprises a fixing base 11 and a first supporting rod 12 and a second supporting rod 13 for accommodating the blood vessel support.
- the upper end surface of the fixing base 11 is oppositely disposed with two supporting plates 14 arranged side by side between the two supporting plates 14
- a first support rod 12 and a second support rod 13 for placing a blood vessel stent to be detected are provided.
- first support rod 12 and the second support rod 13 there is a gap between the first support rod 12 and the second support rod 13 for accommodating the blood vessel stent to be inspected. Therefore, when the first support rod 12 and the second support rod 13 rotate, the rotation of the blood vessel bracket is driven by the frictional force, thereby realizing the adjustment of the detection position.
- the first support rod 12 and the second support rod 13 are provided with a soft protective cover 15, and the surface of the protective cover 15 is smooth and soft, thereby protecting the blood vessel support from damage.
- the driving wheel 16 and the adjusting wheel 17 are connected to the fixing base 11 through the rotating shaft.
- the same end of the first supporting rod 12 and the second supporting rod 13 are connected with the driven wheel 18, the driving wheel 16, the adjusting wheel 17 and the driven wheel 18
- the belt 10 is connected, and the driving wheel 16 is further provided with a rotating handle 19 hand.
- the driving wheel 16 can be rotated, and the driven wheel 18 respectively connected to the first supporting rod 12 and the second supporting rod 13 can be rotated by the transmission of the belt 10, thereby realizing the blood vessel support.
- Tumble adjustment allows all faces of the vascular stent to be clearly in place, overcoming the drawbacks of conventional detection devices that need to be placed in a stent to cause the inner surface of the stent to be undetectable.
- the adjusting wheel 17 is used to adjust the tightness of the tension of the belt 10, thereby ensuring the reliability of the transmission.
- the blood vessel stent detecting device with protection function provided by the present invention is provided with two supporting plates 14 on the fixing base 11 and the first supporting rod 12 and the second supporting rod 13 are arranged side by side on the two supporting plates 14 There is a gap between the first support rod 12 and the second support rod 13 for placing the blood vessel stent to be detected.
- the driving wheel 16 and the adjusting wheel 17 are arranged on the fixing base 11, the driven wheel 18 is connected to the first supporting rod 12 and the second supporting rod 13, and the driving wheel 16, the adjusting wheel 17 and the driven wheel 18 are connected by the belt 10. Connected, and the driving wheel 16 is also provided with a turning handle 19 hands.
- the blood vessel stent can be tumbled to meet the detection requirements of different orientations.
- the protective sleeve 15 disposed on the first support rod 12 and the second support rod 13 can provide protection for the blood vessel support during tumbling, avoid friction damage of the blood vessel support, and improve the quality and safety of the blood vessel support.
- the protective sleeve 15 sleeved on the first support rod 12 and the second support rod 13 is a silicone sleeve, and the silicone material is soft, which can effectively protect the blood vessel stent, and is widely used for production. Easy to manufacture and low in cost.
- a method for using a blood vessel stent detecting device with a protective function includes the above-mentioned blood vessel stent detecting device with a protective function, and the steps of using the method are as follows:
- the fixing seat 11 is placed on the detecting table, and the focal length at the time of detection of the detecting mirror for detecting the quality of the blood vessel support is adjusted;
- the operation handle 19 is rotated according to the detection request, so that the position of the blood vessel stent is changed, and the detection of each surface is realized to ensure the quality of the blood vessel stent.
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Abstract
Description
本发明属于 医疗器械技术 领域，尤其涉及一种具有保护功能的血管支架检测装置及其使用方法。 The invention belongs to the field of medical device technology, and in particular relates to a blood vessel stent detecting device with a protective function and a using method thereof.
血管支架出现，为治疗血管病变堵塞提供帮助，因而对血管支架的安全性需进行严格控制。在生产制造过程中，血管支架在完成每个操作工序后，需要对血管支架的外观进行检验，以保证不合格品及时剔除。而由于血管支架比较细小，用肉眼无法准确的辨别其上是否存有缺陷，需对其进行放大一定倍数后在进行检验。而现有检测工具，通过用金属杆穿过支架的中心腔，然后翻转进行检查，而旋转过程中会造成血管支架与金属杆的摩擦，易对血管支架的内表面进行磨损。 The presence of a vascular stent provides assistance in the treatment of vascular occlusion, so the safety of the vascular stent needs to be strictly controlled. In the manufacturing process, after completing each operation procedure, the vascular stent needs to be inspected for the appearance of the vascular stent to ensure that the defective products are removed in time. Since the vascular stent is relatively small, it is impossible to accurately discriminate whether there is a defect on the vascular stent, and it is necessary to enlarge it by a certain multiple and then perform the test. The existing detection tool, through the metal rod through the central cavity of the stent, and then flipped for inspection, and the friction process will cause the friction between the blood vessel stent and the metal rod, and the inner surface of the blood vessel stent is easily worn.
本发明的目的在于克服上述现有技术的不足，提供了 一种具有保护功能的血管支架检测装置，其结构简单，检测使用方法简单，调位时能保护支架，提高了血管支架的质量。 The object of the present invention is to overcome the above deficiencies of the prior art and to provide The utility model relates to a blood vessel stent detecting device with a protection function, which has a simple structure, a simple detection and use method, can protect the stent when the position is adjusted, and improves the quality of the blood vessel stent.
本发明是这样实现的： 一种 具有保护功能的血管支架检测装置 ，包括固定座以及用于容纳放置血管支架的第一支撑杆和第二支撑杆，所述固定座的上端面相对设置有两个支撑板，所述第一支撑杆和所述第二支撑杆并排、且间隔架设在两所述支撑板之间，所述第一支撑杆和所述第二支撑杆上设置有用于保护所述血管支架的保护套，所述固定座上通过转轴连接有主动轮和调节轮，所述第一支撑杆和所述第二支撑杆相同的一端均连接有从动轮，所述主动轮、所述调节轮和所述从动轮通过皮带相连接，所述主动轮上还设置有转动把手。 The present invention is achieved as follows: a blood vessel stent detecting device with a protective function a fixing base and a first support rod and a second support rod for accommodating the blood vessel support, the upper end surface of the fixing base is oppositely provided with two support plates, the first support rod and the second support rod Side by side and spaced apart between the two supporting plates, the first supporting rod and the second supporting rod are provided with a protective sleeve for protecting the blood vessel bracket, and the fixing seat is connected by a rotating shaft a wheel and an adjusting wheel, wherein the same end of the first supporting rod and the second supporting rod are connected with a driven wheel, and the driving wheel, the adjusting wheel and the driven wheel are connected by a belt, the driving wheel A turning handle is also provided on the top.
优选地， 所述 保护套为硅胶套。 Preferably, the protective cover is a silicone sleeve.
本发明还提供了一种具有保护功能的血管支架检测装置的使用方法，包括上述的具有保护功能的血管支架检测装置，所述使用方法步骤为： The invention also provides a method for using a blood vessel stent detecting device with a protective function, comprising the above-mentioned blood vessel stent detecting device with a protective function, the steps of using the method are:
S1. 将所述固定座放置在检测台上，并调整好用于检测血管支架的检测镜； S1. placing the fixing seat on the testing platform and adjusting the detecting mirror for detecting the blood vessel bracket;
S2. 将待检测的血管支架放置在所述第一支撑杆和所述第二支撑杆之间的间隙内； S2. placing a blood vessel stent to be detected in a gap between the first support rod and the second support rod;
S3. 手摇转动所述把手，使所所述第一支撑杆和所述第二支撑杆转动，进而带动所述血管支架翻滚，调整检测位置。 S3. The handle is rotated by hand to rotate the first support rod and the second support rod, thereby driving the blood vessel bracket to roll and adjust the detection position.
本发明提供的一种具有保护功能的血管支架检测装置及其使用方法，通过在固定座上相对设置有两个支撑板，两个支撑板之间架设有并排的第一支撑杆和第二支撑杆，将血管支架放置在两者的间隙内。同时通过设置有 主动轮和调节轮，第一支撑杆和第二支撑杆上设置有从动轮，并通过皮带相连接，而且主动轮上还设置有转动把手。从而，通过手摇转动把手，在皮带传动下，使第一支撑杆和第二支撑杆转动，带动血管支架翻滚，进而实现血管支架检测位置的调整。该检测装置结构简单，操作使用方便，提高血管支架检测的效率和质量。 The invention provides a blood vessel stent detecting device with a protective function and a method for using the same. The two supporting plates are oppositely disposed on the fixing base, and the first supporting rod and the second supporting side are arranged side by side between the two supporting plates. A rod that places the stent in the gap between the two. At the same time through the settings The driving wheel and the adjusting wheel are provided with a driven wheel on the first supporting rod and the second supporting rod, and are connected by a belt, and the driving wheel is further provided with a rotating handle. Therefore, by manually turning the handle, under the belt drive, the first support rod and the second support rod are rotated to drive the blood vessel bracket to roll, thereby realizing the adjustment of the blood vessel stent detection position. The detection device has the advantages of simple structure, convenient operation and use, and improves the efficiency and quality of the blood vessel stent detection.
图1是本发明实施例提供的 具有保护功能的血管支架检测装置的结构示意图 ； 1 is a schematic structural view of a blood vessel stent detecting device with a protective function according to an embodiment of the present invention;
图2 是本发明实施例 提供的 固定座的剖面图。 Figure 2 is a cross-sectional view of a mount provided by an embodiment of the present invention.
为了使本发明的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。 The present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
如图 1 所示，本发明实施例提供的 一种具有保护功能的血管支架检测装置，用于血管支架生产时对其质量的检测，以确保血管支架能够符合使用要求，提高病人使用的安全性。该检测装置包括固定座11以及用于容纳放置血管支架的第一支撑杆12和第二支撑杆13，固定座11的上端面向上相对设置有两个支撑板14，两支撑板14之间并排架设有用于放置待检测的血管支架的第一支撑杆12和第二支撑杆13。而且，第一支撑杆12和第二支撑杆13之间具有间隙，该间隙用于容纳放置待检测的血管支架。从而，当第一支撑杆12和第二支撑杆13转动时，在摩擦力的作用下会带动血管支架转动，从而实现检测位置的调整。 As shown in FIG. 1 , the embodiment of the present invention provides The utility model relates to a blood vessel stent detecting device with a protective function, which is used for detecting the quality of a blood vessel stent during production, so as to ensure that the blood vessel stent can meet the use requirements and improve the safety of the patient. The detecting device comprises a fixing base 11 and a first supporting rod 12 and a second supporting rod 13 for accommodating the blood vessel support. The upper end surface of the fixing base 11 is oppositely disposed with two supporting plates 14 arranged side by side between the two supporting plates 14 A first support rod 12 and a second support rod 13 for placing a blood vessel stent to be detected are provided. Moreover, there is a gap between the first support rod 12 and the second support rod 13 for accommodating the blood vessel stent to be inspected. Therefore, when the first support rod 12 and the second support rod 13 rotate, the rotation of the blood vessel bracket is driven by the frictional force, thereby realizing the adjustment of the detection position.
而为了保护血管支架，减少血管支架在转动过程中与第一支撑杆12和第二支撑杆13之间的直接摩擦，防止因摩擦力而使血管支架受损，如图2所示，便在第一支撑杆12和第二支撑杆13上设置有软质的保护套15，保护套15表面光滑且质软，从而保护了血管支架免受损伤。 In order to protect the blood vessel stent, the direct friction between the first support rod 12 and the second support rod 13 during the rotation of the blood vessel support is reduced, and the blood vessel support is prevented from being damaged by the friction force, as shown in FIG. 2, The first support rod 12 and the second support rod 13 are provided with a soft protective cover 15, and the surface of the protective cover 15 is smooth and soft, thereby protecting the blood vessel support from damage.
具体地，如图1所示，实现驱动第一支撑杆12和第二支撑杆13的方式有很多，如通过电机驱动。而在本实施例中，如图1所示，采用人工手动调节的方式，从而可实时、快捷地对血管支架的检测位置进行调整或定位。因而在固定座11上通过转轴连接有主动轮16和调节轮17，第一支撑杆12和第二支撑杆13相同的一端均连接有从动轮18，主动轮16、调节轮17和从动轮18通过皮带10相连接，主动轮16上还设置有转动把19手。这样，在转动把19手时，能够使主动轮16转动，进而通过皮带10的传动，使分别连接在第一支撑杆12和第二支撑杆13上的从动轮18转动，进而实现血管支架的翻滚调位，使血管支架的所有面能被清楚地检验到位，克服了传统的检测装置需要穿设在血管支架内而造成血管支架内表面无法检测的缺陷。而且，调节轮17用于调节皮带10张紧的松紧程度，从而确保传动的可靠性。 Specifically, as shown in FIG. 1, there are many ways to drive the first support rod 12 and the second support rod 13, such as by a motor. In the present embodiment, as shown in FIG. 1 , manual manual adjustment is adopted, so that the detection position of the blood vessel stent can be adjusted or positioned in real time and quickly. Therefore, the driving wheel 16 and the adjusting wheel 17 are connected to the fixing base 11 through the rotating shaft. The same end of the first supporting rod 12 and the second supporting rod 13 are connected with the driven wheel 18, the driving wheel 16, the adjusting wheel 17 and the driven wheel 18 The belt 10 is connected, and the driving wheel 16 is further provided with a rotating handle 19 hand. Thus, when the hand is rotated 19, the driving wheel 16 can be rotated, and the driven wheel 18 respectively connected to the first supporting rod 12 and the second supporting rod 13 can be rotated by the transmission of the belt 10, thereby realizing the blood vessel support. Tumble adjustment allows all faces of the vascular stent to be clearly in place, overcoming the drawbacks of conventional detection devices that need to be placed in a stent to cause the inner surface of the stent to be undetectable. Moreover, the adjusting wheel 17 is used to adjust the tightness of the tension of the belt 10, thereby ensuring the reliability of the transmission.
本发明提供的具有保护功能的血管支架检测装置，通过在固定座11上相对设置有两个支撑板14，并将第一支撑杆12和第二支撑杆13并排架设在两个支撑板14之间，而且第一支撑杆12和第二支撑杆13之间具有用于放置待检测的血管支架的间隙。同时在固定座11上设置主动轮16和调节轮17，第一支撑杆12和第二支撑杆13上连接有从动轮18，并通过皮带10将主动轮16、调节轮17和从动轮18相连接，而且主动轮16上还设置有转动把19手。从而，通过手摇把19手，便可使血管支架翻滚转动，满足不同方位的检测需求。同时，设置在第一支撑杆12和第二支撑杆13上的保护套15能给在血管支架在翻滚时提供保护，避免血管支架摩擦损坏，提高了血管支架的质量和使用的安全性。 The blood vessel stent detecting device with protection function provided by the present invention is provided with two supporting plates 14 on the fixing base 11 and the first supporting rod 12 and the second supporting rod 13 are arranged side by side on the two supporting plates 14 There is a gap between the first support rod 12 and the second support rod 13 for placing the blood vessel stent to be detected. At the same time, the driving wheel 16 and the adjusting wheel 17 are arranged on the fixing base 11, the driven wheel 18 is connected to the first supporting rod 12 and the second supporting rod 13, and the driving wheel 16, the adjusting wheel 17 and the driven wheel 18 are connected by the belt 10. Connected, and the driving wheel 16 is also provided with a turning handle 19 hands. Therefore, by hand-cranking 19 hands, the blood vessel stent can be tumbled to meet the detection requirements of different orientations. At the same time, the protective sleeve 15 disposed on the first support rod 12 and the second support rod 13 can provide protection for the blood vessel support during tumbling, avoid friction damage of the blood vessel support, and improve the quality and safety of the blood vessel support.
优选地，本实施例中，套设在第一支撑杆12和第二支撑杆13上的保护套15为硅胶套，硅胶材料质软，能够有效地保护好血管支架，而且，取材广，生产制造容易，成本低。 Preferably, in the embodiment, the protective sleeve 15 sleeved on the first support rod 12 and the second support rod 13 is a silicone sleeve, and the silicone material is soft, which can effectively protect the blood vessel stent, and is widely used for production. Easy to manufacture and low in cost.
本发明实施例提供的具有保护功能的血管支架检测装置的使用方法，包括上述的具有保护功能的血管支架检测装置，该使用方法步骤为： A method for using a blood vessel stent detecting device with a protective function according to an embodiment of the present invention includes the above-mentioned blood vessel stent detecting device with a protective function, and the steps of using the method are as follows:
先将固定座11放置在检测台上，并调整好用于检测血管支架质量的检测镜检测时的焦距； Firstly, the fixing seat 11 is placed on the detecting table, and the focal length at the time of detection of the detecting mirror for detecting the quality of the blood vessel support is adjusted;
然后将待检测的血管支架放置在第一支撑杆12与第二支撑杆13之间的间隙内； Then placing the blood vessel stent to be detected in a gap between the first support rod 12 and the second support rod 13;
然后通过手摇转动把手19，使第一支撑杆12和第二支撑杆13转动，进而在摩擦力的作用下带动血管支架翻滚，并在检测镜的观察下对血管支架的外观进行检测，而且在检测的过程当中，根据检测要求转动操作把手19，使血管支架的位置发生变动，实现各个面的检测，确保血管支架的质量。 Then, by rotating the handle 19 by hand, the first support rod 12 and the second support rod 13 are rotated, thereby driving the blood vessel support to roll under the action of friction force, and detecting the appearance of the blood vessel support under the observation mirror, and During the detection process, the operation handle 19 is rotated according to the detection request, so that the position of the blood vessel stent is changed, and the detection of each surface is realized to ensure the quality of the blood vessel stent.
通过上述使用方法，能够快速、方便地对血管支架的各个面进行检测，提高了血管支架的质量以及实际使用的安全性。 Through the above-mentioned method of use, it is possible to quickly and conveniently detect each surface of the blood vessel stent, thereby improving the quality of the blood vessel stent and the safety of actual use.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内所作的任何修改、等同替换或改进等，均应包含在本发明的保护范围之内。 The above is only the preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions or improvements made within the spirit and principles of the present invention should be included in the protection of the present invention. Within the scope.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2015/087143 WO2017028100A1 (en) | 2015-08-16 | 2015-08-16 | Vascular stent inspection apparatus having protection function and use method for vascular stent inspection apapratus |
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| Application Number | Priority Date | Filing Date | Title |
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| PCT/CN2015/087143 WO2017028100A1 (en) | 2015-08-16 | 2015-08-16 | Vascular stent inspection apparatus having protection function and use method for vascular stent inspection apapratus |
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| WO2017028100A1 true WO2017028100A1 (en) | 2017-02-23 |
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| PCT/CN2015/087143 Ceased WO2017028100A1 (en) | 2015-08-16 | 2015-08-16 | Vascular stent inspection apparatus having protection function and use method for vascular stent inspection apapratus |
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| CN114659881A (en) * | 2022-04-23 | 2022-06-24 | 常州正信建设工程检测有限公司 | Drawing equipment for building energy-saving detection |
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